SPECS / COMPARISON
Komatsu D31PLL-20 vs John Deere 455G
A detailed comparison of the Komatsu D31PLL-20 and the John Deere 455G. Click a model name to view its full specifications.
Horsepower
Komatsu D31PLL-2052.2 kW (70 HP)
John Deere 455G54.4 kW (73 HP)
Operating Weight
Komatsu D31PLL-207710.0 kg (16997.7 lbs)
John Deere 455G8502.6 kg (18745 lbs)
| Specification | Komatsu D31PLL-20 Crawler Dozers | John Deere 455G Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 52.2 kW (70 HP) | 54.4 kW (73 HP) |
| Operating Weight | 7710.0 kg (16997.7 lbs) | 8502.6 kg (18745 lbs) |
| Engine Manufacturer | Komatsu | John Deere |
| Engine Model | S4D102E | 4045 T |
| Net Power | 52.2 kW (70 HP) | 52.2 kW (70 HP) |
| Aspiration | Turbocharged | Turbocharged |
| Number of Cylinders | 4 | 4 |
| Displacement | 3900.1 cc (238 cu in.) | 4522.8 cc (276 cu in.) |
| Power Measured RPM | 2350 RPM | 2100 RPM |
| Transmission Type | Hydrostatic | Full power shift, Dura-Shift with torque converter |
| Number of Forward Gears | 3 | 4 |
| Number of Reverse Gears | 3 | 4 |
| Max Speed Forward | 6.6 km/h (4.1 mph) | 9.5 km/h (5.9 mph) |
| Max Speed Reverse | 7.2 km/h (4.5 mph) | 10.3 km/h (6.4 mph) |
| Ground Pressure | 1.0 bar (19.0 psi) | 0.6 bar (8.9 psi) |
| Fuel Capacity | 115.1 l (30.4 gal) | 155.2 l (41 gal) |
| Engine Oil Capacity | 14.0 l (3.7 gal) | 8.7 l (2.3 gal) |
| Cooling System Capacity | 22.3 l (5.9 gal) | 17.0 l (4.5 gal) |
| Final Drives Capacity | 15.1 l (4 gal) | 6.8 l (1.8 gal) |
| Pump type | Gear type | Gear type |
| Relief Valve Pressure | 172.0 bar (2494.7 psi) | 179.3 bar (2600 psi) |
| Track Gauge | 192.0 cm (75.6 in.) | — |
| Ground Contact Area | 137084.6 cm³ (8365.4 cu in.) | 34871.7 cm³ (2128 cu in.) |
| No of Shoes Per Side | 46 | 37 |
| No of Track Rollers Per Side | 8 | 5 |
| Shoe Size | 105.2 cm (41.4 in.) | 35.6 cm (14 in.) |
| Weight (Operating) | 7710.0 kg (16997.7 lbs) | 8502.6 kg (18745 lbs) |
| Pump Flow | — | 117.3 LPM (31 GPM) |
| Gross Power | — | 54.4 kW (73 HP) |
| Max Torque | — | 309.1 N-m (228 lbs/ft) |
| Torque Measured RPM | — | 1300 RPM |
| Alternator Supplied Amp. | — | 95 A |
| Alternator | — | 95 A |
| Battery | — | 12 V |
| Hydraulic Capacity | — | 68.1 l (18 gal) |
| Hydraulic Pump Flow | — | 117.3 LPM (31 GPM) |
| Cab Height | — | 271.3 cm (106.8 in.) |
| Width Over Track | — | 198.1 cm (78.0 in.) |
| Length without Blade | — | 457.2 cm (180.0 in.) |
| Length of Track on Ground | — | 195.1 cm (76.8 in.) |
| Ground Clearance | — | 33.5 cm (13.2 in.) |
| Track Pitch | — | 16.0 cm (6.3 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.